Universal 2-port AC USB charging adapter, 5 V / 2.1 A Just plug it into the wall socket to charge your USB-rechargeable device Supports most USB-rechargeable devices, including iPod, iPhone and iPad GS approved

Specifications Input voltage: 100 V AC - 240 V AC 50 Hz - 60 Hz Output voltage: 5 V DC Output current: up to 2.1 A Standby power consumption: 0.2 W Short circuit protection overload current protection. Working temperature: up to 40 degrees Celsius System requirements Safety precautions: Indoor use only, avoid moisture Please follow instructions of your USB-device manufacturer for charging Do not use with devices which use more than 2.1 A